Nathan Baulch
74 lines
1.7 KiB
Go
74 lines
1.7 KiB
Go
package unstable
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import (
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"bytes"
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"testing"
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)
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var (
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valid10ASCII = []byte("1234567890")
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valid10Utf8 = []byte("日本語a")
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valid1kUtf8 = bytes.Repeat([]byte("0123456789日本語日本語日本語日abcdefghijklmnopqrstuvwx"), 16)
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valid1MUtf8 = bytes.Repeat(valid1kUtf8, 1024)
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valid1kASCII = bytes.Repeat([]byte("012345678998jhjklasDJKLAAdjdfjsdklfjdslkabcdefghijklmnopqrstuvwx"), 16)
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valid1MASCII = bytes.Repeat(valid1kASCII, 1024)
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)
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func BenchmarkScanComments(b *testing.B) {
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wrap := func(x []byte) []byte {
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return []byte("# " + string(x) + "\n")
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}
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inputs := map[string][]byte{
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"10Valid": wrap(valid10ASCII),
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"1kValid": wrap(valid1kASCII),
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"1MValid": wrap(valid1MASCII),
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"10ValidUtf8": wrap(valid10Utf8),
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"1kValidUtf8": wrap(valid1kUtf8),
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"1MValidUtf8": wrap(valid1MUtf8),
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}
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for name, input := range inputs {
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b.Run(name, func(b *testing.B) {
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b.SetBytes(int64(len(input)))
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b.ReportAllocs()
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b.ResetTimer()
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for i := 0; i < b.N; i++ {
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_, _, _ = scanComment(input)
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}
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})
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}
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}
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func BenchmarkParseLiteralStringValid(b *testing.B) {
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wrap := func(x []byte) []byte {
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return []byte("'" + string(x) + "'")
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}
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inputs := map[string][]byte{
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"10Valid": wrap(valid10ASCII),
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"1kValid": wrap(valid1kASCII),
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"1MValid": wrap(valid1MASCII),
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"10ValidUtf8": wrap(valid10Utf8),
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"1kValidUtf8": wrap(valid1kUtf8),
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"1MValidUtf8": wrap(valid1MUtf8),
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}
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for name, input := range inputs {
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b.Run(name, func(b *testing.B) {
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p := Parser{}
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b.SetBytes(int64(len(input)))
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b.ReportAllocs()
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b.ResetTimer()
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for i := 0; i < b.N; i++ {
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_, _, _, err := p.parseLiteralString(input)
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if err != nil {
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b.Error(err)
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}
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}
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})
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}
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}
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